发明名称 |
Method for increasing color density and improving color fastness of dyed fabrics |
摘要 |
The invention provides a method for increasing the color density of a dyed fabric material of, especially, a synthetic fiber as well as the fastness of the color to rubbing and washing. The inventive method comprising (a) pretreating the dyed fabric material with an organopolysiloxane which is an amino-modified organopolysiloxane or a dimethylpolysiloxane, and then (b) exposing the thus pretreated dyed fabric material to low temperature plasma of an inorganic gas under a reduced pressure. The inorganic gas is preferably oxygen or a gaseous mixture containing at least 10% by volume of oxygen. The color-deepening effect is particularly remarkable when the color of the dyed fabric material is black to impart increased graveness and vividness of the color.
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申请公布号 |
US4619667(A) |
申请公布日期 |
1986.10.28 |
申请号 |
US19850743506 |
申请日期 |
1985.06.11 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD;EMORI & CO., LTD;NIKKA CHEMICAL IND. CO., LTD |
发明人 |
UENO, SUSUMU;NOMURA, HIROKAZU;HASHIZUME, SHINOBU;NISHIDE, TOSHIAKI |
分类号 |
D06M10/02;D06P5/02;D06P5/20;(IPC1-7):D06P5/20 |
主分类号 |
D06M10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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